001/*
002 *  Copyright 2012 Anyware Services
003 *
004 *  Licensed under the Apache License, Version 2.0 (the "License");
005 *  you may not use this file except in compliance with the License.
006 *  You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 *  Unless required by applicable law or agreed to in writing, software
011 *  distributed under the License is distributed on an "AS IS" BASIS,
012 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 *  See the License for the specific language governing permissions and
014 *  limitations under the License.
015 */
016package org.ametys.plugins.explorer.resources.metadata;
017
018import java.io.InputStream;
019
020import org.apache.avalon.framework.activity.Initializable;
021import org.apache.avalon.framework.component.Component;
022import org.apache.avalon.framework.logger.AbstractLogEnabled;
023import org.apache.tika.Tika;
024import org.apache.tika.config.TikaConfig;
025
026/**
027 * Provides a single shared Tika instance to other Components.
028 */
029public class TikaProvider extends AbstractLogEnabled implements Component, Initializable
030{
031    
032    /** The avalon role. */
033    public static final String ROLE = TikaProvider.class.getName();
034    
035    /** The managed Tika instance. */
036    protected Tika _tika;
037    
038    @Override
039    public void initialize() throws Exception
040    {
041        InputStream is = getClass().getResourceAsStream("tika-config.xml");
042        _tika = new Tika(new TikaConfig(is));
043    }
044    
045    /**
046     * Get the Tika instance.
047     * @return The Tika instance.
048     */
049    public Tika getTika()
050    {
051        return _tika;
052    }
053
054}